package com.nacos.shangtu.entity.dto;

import lombok.Data;

import java.util.Date;

@Data
public class ChatMessage {
    private String from;
    private String to;
    private String groupId; // 不为空则给该组的所有用户发信息
    private String content;
    private String type;
    private Date createTime;
    private String action; // "login"  "chat" "create":创建group
}
